private PsiElement[] getElementsToDelete() {
ArrayList<PsiElement> result = new ArrayList<PsiElement>();
Object[] elements = getSelectedNodeElements();
for (int idx = 0; elements != null && idx < elements.length; idx++) {
if (elements[idx] instanceof PsiElement) {
final PsiElement element = (PsiElement) elements[idx];
result.add(element);
if (element instanceof PsiDirectory) {
final VirtualFile virtualFile = ((PsiDirectory) element).getVirtualFile();
final String path = virtualFile.getPath();
if (path.endsWith(JarFileSystem.JAR_SEPARATOR)) { // if is jar-file root
final VirtualFile vFile =
LocalFileSystem.getInstance()
.findFileByPath(
path.substring(0, path.length() - JarFileSystem.JAR_SEPARATOR.length()));
if (vFile != null) {
final PsiFile psiFile = PsiManager.getInstance(myProject).findFile(vFile);
if (psiFile != null) {
elements[idx] = psiFile;
}
}
}
}
}
}
return result.toArray(new PsiElement[result.size()]);
}
@Override
protected char[] appendPathOnFileSystem(int accumulatedPathLength, int[] positionRef) {
String parentPath = myParentLocalFile.getPath();
char[] chars =
new char
[parentPath.length() + JarFileSystem.JAR_SEPARATOR.length() + accumulatedPathLength];
positionRef[0] = copyString(chars, positionRef[0], myParentLocalFile.getPath());
positionRef[0] = copyString(chars, positionRef[0], JarFileSystem.JAR_SEPARATOR);
return chars;
}
private static String stripSuffix(String url) {
int separatorIndex = url.indexOf(JarFileSystem.JAR_SEPARATOR);
if (separatorIndex < 0) return "";
return url.substring(separatorIndex + JarFileSystem.JAR_SEPARATOR.length());
}